Earth/Ground Resistance Clamp Tester -- DET10C
from Megger

The Earth Resistance Clamp meters are particularly suitable for measuring earth resistance in various installations such as buildings, pylons and RF transmitter sites. In addition, they can be used for the inspection and verification of lightening protection systems. [See More]

  • Features: Built-in Calibration; Memory / Storage (optional feature); Clamp-On; Auto-Ranging
  • Display: DigitalMeter
  • Types of Measurements: Grounding Systems Resistance; Current Flow
  • Interfaces: RS232 (optional feature)
Clamp-on Ground Resistance Tester -- PROVA-5601
from TES Electrical Electronic Corp.

Non-Contact Ground Resistance Measurement. No Auxiliary Electrode Needed. Jaw Diameter Φ 23 mm (5601). Jaw Diameter Φ 35 mm(5637). 0.025 – 1500 Ohm. 0.2mA – 30A(5601)0.2mA – 35A(5637),True RMS. 116 Sets of Memory(5601,5637). Programmable Hi and Lo Alarm(5601,5637). [See More]

  • Features: Buzzer or Annunciator; Selectable Output Frequency; Memory / Storage; Clamp-On; Auto-Ranging
  • Display: DigitalMeter
  • Types of Measurements: Grounding Systems Resistance
  • Resistance Range: 2.50E-5 to 1.5
1503 [1503 from Fluke]
from ValueTronics International, Inc.

Repetitive or hard-to-reach testing is easy with the remote test probe [See More]

  • Features: RemoteControl; MultipleTests; Rapid Cutoff; Clamp-On (optional feature)
  • Display: DigitalMeter
  • Types of Measurements: Insulation Resistance
  • Resistance Range: 1.00E-8 to 1.00E7
Clamp-On Ground Resistance Tester -- AI211760 [Model 3711 from AEMC Instruments]
from All-Spec Industries

The Clamp-on Ground Resistance Tester Model 3711 measures ground rod and small grid resistance through any season, without the use of auxiliary ground rods. Clamp-on Ground Resistance Testers are used in multi-grounded systems without disconnecting the ground under test. The Model 3711 simply... [See More]

  • Features: Clamp-On; Auto-Ranging; Noise / Interference Detectors
  • Display: DigitalMeter
  • Types of Measurements: Earth Continuity; Grounding Systems Resistance
  • Resistance Range: 1.00E-5 to 1.2
Amprobe® Ground Resistance Tester -- DGC-1000
from Amprobe Test Tools

Accurate readings regardless of power quality in less than 10 seconds [See More]

  • Features: Memory / Storage; Clamp-On; Audible Alarms
  • Display: DigitalMeter
  • Types of Measurements: Insulation Resistance
  • Resistance Range: 2.50E-5 to 1.5
1503 [1503 from Fluke]
from Fotronic Corporation / Test Equipment Depot

Repetitive or hard-to-reach testing is easy with the remote test probe [See More]

  • Features: RemoteControl; MultipleTests; Rapid Cutoff; Clamp-On (optional feature)
  • Display: DigitalMeter
  • Types of Measurements: Insulation Resistance
  • Resistance Range: 1.00E-8 to 1.00E7
Seaward -- ERT-S
from Seaward Group USA

The Seaward ERT-S is the next generation microprocessor-controlled instrument designed for earth resistance measurements, in accordance with EN61557, the new European Standard. The choice for professionals. [See More]

  • Features: Buzzer or Annunciator; Rapid Cutoff; Memory / Storage; Clamp-On (optional feature)
  • Display: DigitalMeter
  • Types of Measurements: Earth Continuity; Grounding Systems Resistance
  • Interfaces: RS232